[Event "Mar del Plata (1948)"] [Site "Mar del Plata ARG"] [Round "12"] [White "Carlos Hugo Maderna"] [Black "Renato Sanguinetti"] [Result "0-1"] [ECO "A13"] [Opening "English: 1...e6 2.Nf3 d5"] 1.c4 e6 2.Nf3 d5 3.d4 c6 4.Qc2 f5 5.Bf4 Nf6 6.Nc3 Be7 7.e3 O-O 8.Bd3 Ne4 9.h3 Nd7 10.O-O-O Ndf6 11.Ne5 Qa5 12.Bxe4 fxe4 13.Kb1 Bd7 14.f3 exf3 15.gxf3 Be8 16.Rhg1 Nh5 17.Qg2 Bf6 18.Qg4 Nxf4 19.exf4 Bxe5 20.Qxe6+ Bf7 21.Qxe5 Bg6+ 22.Rxg6 hxg6 23.cxd5 Rae8 24.Qg5 cxd5 25.Qxg6 Qd8 26.Rg1 Qf6 27.Qxf6 Rxf6 28.Nxd5 Rf5 29.Rg5 Rxg5 30.fxg5 Rd8 31.Nc3 Rxd4 32.Nb5 Rd1+ 33.Kc2 Rd5 34.a4 a6 35.Nc3 Rxg5 36.Ne4 Rg6 37.b4 b6 38.Kd3 Kf7 39.Kd4 Ke6 40.h4 Rg1 41.a5 bxa5 42.bxa5 Ra1 43.Nc5+ Kf5 44.Nxa6 Rxa5 45.Nc5 Ra3 46.Nd3 Ra4+ 47.Ke3 Rxh4 48.Kf2 Rh2+ 49.Kg3 Rh1 50.Kg2 Rd1 51.Nf2 Rd2 52.Kg3 Rd6 53.Nh3 Rg6+ 54.Kf2 Ke5 55.Ng1 Rh6 56.Kg3 Kd4 57.Nh3 Rg6+ 58.Kf2 Rf6 59.Ng5 Kd3 60.Ne4 Rc6 61.Ng5 Rc2+ 62.Kg3 Ke3 63.Ne4 Rc1 64.Nd6 Rg1+ 65.Kh2 Rg5 66.Ne4 Rg6 67.Ng3 Kxf3 68.Nf5 Rg5 69.Nd4+ Kf2 70.Kh3 Rg1 71.Ne6 g5 72.Kh2 Rg4 {#R} 0-1